/*! normalize.css v8.0.1 | MIT License | github.com/necolas/normalize.css */
html {
    background: #fff
}

body {
    margin: 0
}

h1 {
    font-size: 2em;
    margin: .67em 0
}

a {
    background-color: transparent
}

b {
    font-weight: bolder
}

img {
    border-style: none
}

::-webkit-file-upload-button {
    -webkit-appearance: button;
    font: inherit
}

body {
    font-family: -apple-system, PingFang SC, Helvetica Neue, Microsoft YaHei, Songti SC, SimSun, STKaiti, KaiTi SC, sans-serif;
    font-size: 14px;
    color: #303032;
    -webkit-font-smoothing: antialiased
}

a,
div,
span {
    outline: none;
    -webkit-appearance: none
}

a,
div,
span {
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0)
}

a {
    text-decoration: none;
    color: #303032
}

.button {
    display: flex;
    justify-content: center;
    align-items: center
}

.button {
    height: 36px;
    padding: 0 25px;
    box-sizing: border-box;
    border-radius: 4px;
    cursor: pointer;
    background: #7477ff;
    color: #fff;
    font-size: 14px;
    text-decoration: none;
    -ms-user-select: none;
    -moz-user-select: none;
    -webkit-user-select: none;
    user-select: none;
    border: none;
    outline: none;
    -webkit-tap-highlight-color: rgba(255, 255, 255, 0)
}

.button:hover {
    background: #8386ff
}

.button:active {
    background: #6568ff
}

.button:disabled {
    color: #f5f5f5;
    opacity: .6;
    cursor: default;
    pointer-events: none
}

.button.size-xl {
    height: 48px;
    padding: 0 35px;
    border-radius: 6px;
    font-size: 17px
}

#site-header {
    padding: 0 40px;
    position: fixed;
    left: 0;
    top: 0;
    z-index: 2;
    box-sizing: border-box;
    width: 100%;
    background-color: #fff;
    box-shadow: 0 5px 10px rgba(0, 0, 0, .04)
}

#site-header .site-nav {
    font-size: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 68px;
    max-width: 1400px;
    margin: 0 auto;
    position: relative
}

#site-header .site-nav-item {
    margin: 0 16px;
    display: flex;
    align-items: center;
    height: 40px;
    padding: 0 15px;
    cursor: pointer;
    border-radius: 4px;
    -ms-user-select: none;
    -moz-user-select: none;
    -webkit-user-select: none;
    user-select: none
}

#site-header .site-nav-item:hover {
    background: #f2f3f5
}

#site-header .site-nav-item:active {
    background: #e2e3e5
}

#site-nav-app {
    position: absolute;
    right: 0;
    top: 0;
    text-align: center;
}

#site-nav-app div {
    display: inline-block;
    height: 20px;
    padding: 10px;
}

.site-nav-left {
    display: flex;
    align-items: center;
    height: 100%;
    position: absolute;
    left: 0
}

@media screen and (max-width:720px) {
    #site-header {
        padding: 0 16px
    }

    #site-header .site-nav-item {
        display: none
    }
}

.index-banner {
    padding: 16px 30px 0
}

.banner {
    box-sizing: border-box;
    padding: 140px 0 0;
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
    overflow: hidden;
    background: url(index-start-bg.8a5186d3.svg) 50% no-repeat;
    background-size: contain
}

.banner .start {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center
}

.banner .start .slogan {
    margin: 0;
    line-height: 1.4;
    font-size: 48px;
    text-align: center;
    font-weight: 500;
    color: #404040
}

.banner .start .slogan-desc {
    font-size: 32px;
    margin-top: 15px
}

.banner .start .slogan-desc span {
    color: #7477ff;
    margin-right: 3px
}

.banner .start .product-desc {
    max-width: 500px;
    font-size: 18px;
    line-height: 26px;
    text-align: center;
    margin-top: 50px;
    color: rgba(30, 25, 44, .6)
}

.banner .start .button {
    margin-top: 50px;
    width: 180px;
    font-weight: 700;
    letter-spacing: 1px
}

.product-notice {
    background: #1e192c;
    color: #fff;
    display: flex;
    max-width: 1200px;
    margin: 50px auto;
    border-radius: 20px;
    justify-content: center;
    box-shadow: 0 0 10px 3px #EEEEEE;
}

.product-notice .notice-content {
    width: 100%;
    max-width: 80%;
    display: flex;
    align-content: center;
    justify-content: space-between;
    padding: 80px 0;
    flex-wrap: wrap
}

.product-notice .content-left {
    width: 45%
}

.product-notice .content-left h2 {
    font-size: 32px;
    font-weight: 500;
    margin: 20px 0;
    color: #8789f1
}

.product-notice .content-left .content-text {
    line-height: 26px;
    font-size: 16px
}

.product-notice .content-right {
    width: 45%;
    display: flex;
    justify-content: center
}

.product-notice .content-right img {
    max-width: 100%;
    border-radius: 12px
}

.index-blocks {
    padding: 0 40px 60px
}

.index-blocks .feature-preview {
    display: flex;
    justify-content: center;
    background: rgba(95, 157, 241, .4);
    border-radius: 20px;
    box-shadow: 0 0 10px 3px #EEEEEE;
}

.index-blocks .feature-preview .preview-content {
    color: #050038;
    max-width: 80%;
    display: flex;
    justify-content: center;
    flex-direction: column;
    padding-top: 50px
}

.index-blocks .feature-preview .preview-img-wrapper {
    margin-top: 40px;
    padding: 3px;
    background: #f3f3f3;
    border-radius: 10px 10px 0 0
}

.index-blocks .feature-preview .preview-web {
    width: 100%
}

.index-blocks .feature-block {
    display: flex;
    max-width: 1200px;
    margin: 0 auto
}

.index-blocks .feature-desc h2 {
    font-size: 30px;
    font-weight: 400;
    margin: 20px 0
}

.index-blocks .feature-desc div {
    line-height: 26px;
    font-size: 16px;
    color: #5f5f64
}

.index-blocks .feature-shot {
    margin-top: 15px;
    width: 500px;
    flex-shrink: 0;
    position: relative
}

.index-blocks .feature-shot .shot-wrapper {
    box-sizing: border-box;
    position: relative;
    background: #fff;
    padding: 15px;
    box-shadow: 0 0 1px rgba(0, 0, 0, .2), 0 3px 6px rgba(15, 15, 15, .1)
}

.index-blocks .main-block {
    align-items: center;
    padding-top: 150px
}

.index-blocks .main-block .feature-desc {
    margin-left: 80px
}

.index-blocks .main-block .feature-shot {
    max-width: 500px
}

.index-blocks .main-block .shot-wrapper {
    border-radius: 8px;
    padding-right: 0;
    max-width: 830px;
    margin: 0 auto;
    box-sizing: border-box
}

.index-blocks .main-block .shot-wrapper img {
    width: 100%
}

.index-blocks .main-block .float-card {
    position: absolute;
    box-sizing: border-box;
    width: 190px;
    height: 108px;
    right: -30px;
    top: 237px;
    border-radius: 4px;
    background: linear-gradient(162deg, #ecfbfe 5%, #daf3fe 90%);
    box-shadow: 0 0 1px rgba(0, 0, 0, .2), 0 5px 10px rgba(15, 15, 15, .15);
    color: rgba(0, 0, 0, .4);
    padding: 12px 15px 0
}

.index-blocks .main-block .float-card .card-title {
    font-size: 13px;
    font-weight: 500
}

.index-blocks .main-block .float-card .card-content {
    margin-top: 8px;
    font-size: 12px
}

.index-blocks .import-block {
    justify-content: space-between;
    padding-top: 150px
}

.index-blocks .import-block .feature-desc {
    padding-top: 80px;
    margin-right: 80px
}

.index-blocks .import-block .feature-shot {
    height: 380px
}

.index-blocks .import-block .btn-wrapper {
    border-radius: 4px;
    width: 360px;
    height: 220px;
    padding: 30px 20px;
    margin-left: 140px
}

.index-blocks .import-block .btn-wrapper img {
    width: 100%
}

.index-blocks .import-block .import-wrapper {
    border-radius: 4px;
    width: 280px;
    height: 210px;
    padding: 15px 30px;
    position: absolute;
    left: 0;
    top: 143px
}

.index-blocks .import-block .import-wrapper img {
    width: 220px
}

.index-blocks .secure-block {
    flex-direction: column;
    align-items: center;
    padding-top: 120px
}

.index-blocks .secure-block .feature-desc {
    max-width: 800px;
    text-align: center
}

.index-blocks .secure-block .secure-details {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    padding-top: 15px
}

.index-blocks .secure-block .secure-details section {
    width: 220px;
    margin: 20px 30px 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center
}

.index-blocks .secure-block .secure-details .secure-ico {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px
}

.index-blocks .secure-block .secure-details .secure-ico.secure1 {
    background: #e6f4fc
}

.index-blocks .secure-block .secure-details .secure-ico.secure2 {
    background: #e6f9d6
}

.index-blocks .secure-block .secure-details .secure-ico.secure3 {
    background: #f9f2b8
}

.index-blocks .secure-block .secure-details .secure-text {
    color: #5f5f64;
    font-size: 15px
}

@media screen and (max-width:960px) {
    .index-blocks .main-block .float-card {
        display: none
    }

    .index-blocks .feature-block {
        flex-wrap: wrap;
        align-items: center;
        justify-content: center
    }

    .index-blocks .feature-desc {
        margin-left: 0 !important;
        margin-right: 0 !important
    }

    .product-notice .notice-content {
        padding: 30px 0
    }

    .product-notice .content-left {
        width: 100%
    }

    .product-notice .content-right {
        width: 100%;
        margin-top: 24px
    }
}

@media screen and (max-width:740px) {
    .banner .start .slogan {
        font-size: 28px
    }

    .banner .start .slogan-desc {
        font-size: 20px
    }
}

@media screen and (max-width:520px) {
    .index-banner {
        padding-left: 25px;
        padding-right: 25px
    }

    .index-blocks {
        padding: 0 25px 180px
    }

    .index-blocks .feature-preview .preview-content {
        padding-top: 30px;
        max-width: 85%
    }

    .index-blocks .feature-preview .preview-img-wrapper {
        padding: 10px
    }

    .index-blocks .feature-shot {
        margin-top: 15px;
        width: 100%
    }

    .index-blocks .feature-desc h2 {
        font-size: 22px
    }

    .index-blocks .main-block {
        padding-top: 60px
    }

    .index-blocks .import-block {
        padding-top: 0
    }

    .index-blocks .import-block .feature-shot {
        height: 300px
    }

    .index-blocks .import-block .btn-wrapper {
        width: 95%;
        height: auto;
        margin-left: 15px
    }

    .index-blocks .import-block .import-wrapper {
        width: 220px;
        height: auto;
        padding: 0 10px;
        left: -5px;
        top: 120px
    }

    .index-blocks .import-block .import-wrapper img {
        width: 100%
    }

    .index-blocks .secure-block {
        padding-top: 60px
    }

    .banner .start .slogan-desc {
        margin-top: 5px
    }
}


.btn-grad {
    background-image: linear-gradient(to right, #00c6ff 0%, #0072ff 51%, #00c6ff 100%);
    width: 8%;
    text-align: center;
    text-transform: uppercase;
    transition: 0.5s;
    background-size: 200% auto;
    color: white;
    border-radius: 10px;
    display: block;
    text-align: center;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 50%;
    margin-top: 15px;
    min-width: 100px;
}

.btn-grad:hover {
    background-position: right center;
    /* change the direction of the change here */
    color: #fff;
    text-decoration: none;
}

.btn-grad a {
    text-align: center;
    color: #fff;
    font-weight: bold;
}


.btn-grad-app {
    background-image: linear-gradient(to right, #DA22FF 0%, #9733EE 51%, #DA22FF 100%);
    width: 8%;
    text-align: center;
    text-transform: uppercase;
    transition: 0.5s;
    background-size: 200% auto;
    color: white;
    border-radius: 10px;
    display: block;
    text-align: center;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 50%;
    margin-top: 15px;
    min-width: 100px;
}

.btn-grad-app:hover {
    background-position: right center;
    /* change the direction of the change here */
    color: #fff;
    text-decoration: none;
}
.btn-grad-app a {
    text-align: center;
    color: #fff;
    font-weight: bold;
}

.list_img{
    display: block;
}

.list_img >img{
    display: inline;
    width: 20%;
    height: 100%;
}

.center-intr{
    text-align: center !important;
    font-size: 20px !important;
}